Well light
US5230559A · kind A · utility
20Cited by
8References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 1992 |
| Grant date | Jul 27, 1993 |
| Priority date | — |
| Expiry date | Jan 8, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/109
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus is disclosed which includes a lighting source suspended inside a cylindrical housing. The light source is connected to a device for suspending the light source within the housing such that the housing can be removed from the housing by lifting the device and disengaging it from the housing. The light source may be suspended inside the housing in varying configurations to provide different illumination patterns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.